Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 17.39:1 · AA
white 1.17 black 17.39 AAbanding high · 64.8px
3 stops · click the track to add · drag to move · select to edit

Same stops, three spaces

Click a bar to interpolate there. The number is how much chroma survives at the dullest point.

Grey/white endpoints carry the other stop's hue (powerless hue), so green→white stays green.

Contrast along the line

WCAG ratio for white and black ink at every point. Shaded = below 4.5:1 for black ink. The marker is the exact worst point.

worst black 17.39:1 at 5% · AA
black text passes AA everywhere (17.39:1 at the worst point).

Easing

Stops are not evenly spaced. x = stop position, y = mix amount. Baked into 12–16 stops, or one colour-hint when that is within 0.02.

cubic-bezier(0, 0, 1, 1)
plain · 3 stops · 37 B

Derive from a palette or brand

Paste hexes (primary first) or a public brand slug. Every type is a pure function of the palette — the same contact sheet an agent gets from brand_gradients.

SpacerandomiseClick trackadd stopDragmove stopremove stop←/→nudge · undo/redo

Export

CSS with the interpolation space, Tailwind v4, SVG with correct geometry, a DTCG token, and the PNG.

Apply this to a brand → sign in

.gradient {
  background-image: linear-gradient(0deg, #f3e7e9 0%, #f2e8eb 7.07%, #f1e8ec 14.14%, #f0e9ee 21.21%, #efe9ef 28.29%, #edeaf1 35.36%, #eceaf2 42.43%, #ebebf4 49.5%, #eaebf6 56.57%, #e9ecf7 63.64%, #e8ecf9 70.71%, #e7edfa 77.79%, #e5edfc 84.86%, #e4eefd 91.93%, #e3eeff 99%, #e3eeff 99.07%, #e3eeff 99.14%, #e3eeff 99.21%, #e3eeff 99.29%, #e3eeff 99.36%, #e3eeff 99.43%, #e3eeff 99.5%, #e3eeff 99.57%, #e3eeff 99.64%, #e3eeff 99.71%, #e3eeff 99.79%, #e3eeff 99.86%, #e3eeff 99.93%, #e3eeff 100%);
  background-image: linear-gradient(0deg in oklab, #f3e7e9 0%, #e3eeff 99%, #e3eeff 100%);
}
mcpConnect your agent to the gradient engine
live endpoint

Point any MCP client at the shared gradients endpoint and your agent gets the same engine as this page — make_gradient returns CSS with the interpolation space, Tailwind v4, SVG, a PNG URL, a DTCG token and the contrast report in one call; brand_gradients derives the whole contact sheet from a brand or a palette. Read-only, no key. Every gradient is a /gradients/new/… link: open it, refine, paste it back.

endpointhttps://mcp.brandsweets.com/gradients/mcp
claude mcp add --transport http brandsweets-gradients https://mcp.brandsweets.com/gradients/mcp
try this prompt

derive a hero gradient from #635bff and #00d4ff that passes AA for white text

this gradient as a URL

https://brandsweets.com/gradients/new/v1.f3e7e9_0-e3eeff_99-e3eeff_100?a=0

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.